{
"reqHeader": {
"certificateId": "string",
"easyPayCertificateId": "string",
"reqId": "string",
"reqType": "string",
"transCode": "string",
"transSequence": "string",
"transTime": "string"
},
"queryParam": {
"memberCode": "string",
"memberMchtId": "string",
"acctTypeCode": "string"
}
}